7th Grade Percent Proportions Flashcard

Front

Convert 3/5 to a decimal and a percent.

Back

Decimal: 0.6, Percent: 60%.

Front

If 40 is 20% of a number, what is the number?

Back

The number is 200.

Tags

CCSS.6.RP.A.3C

Front

If 20% of the students in a class are girls, and there are 30 students in total, how many girls are there?

Back

There are 6 girls.

Tags

CCSS.6.RP.A.3C

Front

What is 15% of 200?

Back

15% of 200 is 30.

Tags

CCSS.6.RP.A.3C

Front

If a car originally cost $20,000 and is now selling for 15% off, what is the sale price of the car?

Back

The sale price is $17,000.

Tags

CCSS.6.RP.A.3C

Front

What is the formula to convert a fraction to a percent?

Back

Multiply the fraction by 100.

Front

How do you find the percent of a number?

Back

Multiply the number by the percent (as a decimal).

Front

What does it mean to find a percent of a total?

Back

It means to calculate how much a certain percentage represents out of the total amount.

Front

What is the relationship between fractions, decimals, and percents?

Back

They are different ways to represent the same value.

Front

How do you calculate a discount on an item?

Back

Multiply the original price by the discount percent (as a decimal) and subtract from the original price.

Tags

CCSS.6.RP.A.3C